package com.yl.applicationsecurity.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.yl.applicationsecurity.pojo.Result;
import com.yl.applicationsecurity.pojo.User;


public interface UserService extends IService<User> {


    User findByUsername(String username);

    Integer updatePwd(String username,String oldPwd, String newPwd);
}
